M7350/kernel/drivers/platform/msm/sps/sps_map.h

47 lines
1.4 KiB
C
Raw Normal View History

2024-09-09 08:57:42 +00:00
/* Copyright (c) 2011,2013, The Linux Foundation. All rights reserved.
2024-09-09 08:52:07 +00:00
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/* SPS driver mapping table data declarations. */
#ifndef _SPS_MAP_H_
#define _SPS_MAP_H_
#include <linux/types.h> /* u32 */
/* End point parameters */
struct sps_map_end_point {
u32 periph_class; /* Peripheral device enumeration class */
2024-09-09 08:57:42 +00:00
phys_addr_t periph_phy_addr; /* Peripheral base address */
2024-09-09 08:52:07 +00:00
u32 pipe_index; /* Pipe index */
u32 event_thresh; /* Pipe event threshold */
};
/* Mapping connection descriptor */
struct sps_map {
/* Source end point parameters */
struct sps_map_end_point src;
/* Destination end point parameters */
struct sps_map_end_point dest;
/* Resource parameters */
u32 config; /* Configuration (stream) identifier */
2024-09-09 08:57:42 +00:00
phys_addr_t desc_base; /* Physical address of descriptor FIFO */
2024-09-09 08:52:07 +00:00
u32 desc_size; /* Size (bytes) of descriptor FIFO */
2024-09-09 08:57:42 +00:00
phys_addr_t data_base; /* Physical address of data FIFO */
2024-09-09 08:52:07 +00:00
u32 data_size; /* Size (bytes) of data FIFO */
};
#endif /* _SPS_MAP_H_ */